ListGetTester.java revision 0888a09821a98ac0680fad765217302858e70fa4 
1/*
2 * Copyright (C) 2008 The Guava Authors
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.google.common.collect.testing.testers;
18
19import com.google.common.annotations.GwtCompatible;
20
21/**
22 * A generic JUnit test which tests {@code get()} operations on a list. Can't be
23 * invoked directly; please see
24 * {@link com.google.common.collect.testing.ListTestSuiteBuilder}.
25 *
26 * @author Chris Povirk
27 */
28@GwtCompatible
29public class ListGetTester<E> extends AbstractListTester<E> {
30  public void testGet_valid() {
31    // This calls get() on each index and checks the result:
32    expectContents(createOrderedArray());
33  }
34
35  public void testGet_negative() {
36    try {
37      getList().get(-1);
38      fail("get(-1) should throw");
39    } catch (IndexOutOfBoundsException expected) {
40    }
41  }
42
43  public void testGet_tooLarge() {
44    try {
45      getList().get(getNumElements());
46      fail("get(size) should throw");
47    } catch (IndexOutOfBoundsException expected) {
48    }
49  }
50}
51